Where is the ECM

Tiny
LUIGGI2010
  • MEMBER
  • 2000 CHEVROLET IMPALA
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 46,000 MILES
Where is located the ECM on a chevrolet impala 2000 3.4
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Sunday, January 2nd, 2011 AT 3:35 AM

7 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 107,922 POSTS
The PCM in on the RH side of the engine compartment, forward of the strut tower, inside air box. Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
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Wednesday, February 9th, 2011 AT 2:45 AM
Tiny
MIETECHROADRUNNERCOM
  • MEMBER
  • 2 POSTS
  • 2002 CHEVROLET IMPALA
  • 140,000 MILES
I need to check the ground wire on my pcm.
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Wednesday, December 7th, 2016 AT 5:30 PM (Merged)
Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
It should be near air box under the hood.
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Wednesday, December 7th, 2016 AT 5:30 PM (Merged)
Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
In air cleaner box
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Wednesday, December 7th, 2016 AT 5:30 PM (Merged)
Tiny
MIETECHROADRUNNERCOM
  • MEMBER
  • 2 POSTS
Thanks for that answer. My 2002 impala is a former police cruiser.I don't know if there would be any difference where the PCM would be located.I will check my air box and see. Thanks again!
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Wednesday, December 7th, 2016 AT 5:30 PM (Merged)
Tiny
PAUL IMPALA
  • MEMBER
  • 1 POST
  • 2002 CHEVROLET IMPALA
Electrical problem
2002 Chevy Impala 6 cyl Two Wheel Drive Automatic

Where is the ECM located on a 2002 Chevy Impala?

(I have told behind the glove box)
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Wednesday, December 7th, 2016 AT 5:30 PM (Merged)
Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
Should be behind the left side of the dash, above the parking brake lever.
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Wednesday, December 7th, 2016 AT 5:30 PM (Merged)

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